Seiko Cal. 7039 - 674

Seiko 7039-674

This Hand-Winding model from 1997 features a 39mm Stainless Steel case. Powered by the 7039 caliber with 28j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-ed493271fcc3]

Also known as: Sumo, Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1997

Related Models

seikata-wm-ed493271fcc3