88
-20%
Steeldive
SD1970
$79$99
Low $69
Worth It
Steeldive
SD1970 Tuna Dive 200m crystal NH35 's
0/ 100
EXCEPTIONALWorth It
Current price is within 0% of its tracked historical low and 0% below its 90-day average.
$115.42
Typical: $115.81|Lowest: $115.42|Highest: $139.00
Last checked: 8/8/2026
Price Intelligence
90-Day Price History
Tracking since Aug 7, 2026 · Based on 64 tracked prices · Updates every 15 minutes
UTC timezone
64 price pointsUpdates every 15 min
Technical
Specifications
MovementSeiko NH35
CrystalSapphire with AR coating
Case Material316L Stainless Steel
Water Resistance300m
BezelUnidirectional ceramic
LumeC3 Super-LumiNova
Specs are estimated from brand defaults and listing data. Always verify on the retailer page before purchasing.
Analysis
The Good & The Bad
What We Like
- Scratch-resistant sapphire crystal
- 300m water resistance — true dive watch spec
- Seiko NH35/NH36 — reliable, widely serviceable Japanese automatic
- 316L surgical stainless steel case
- C3 Super-LumiNova — strong green glow
- Ceramic bezel — scratch-proof and fade-resistant
What Could Be Better
- NH35/36 accuracy is -20/+40 sec/day — you'll adjust time weekly, not COSC-grade
- 316L steel is durable but heavier than titanium — noticeable on long wear days