Seiko Cal. 5645 - 131

Seiko 5645-131

This Solar model from 1965 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2f064a2b2ca8]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1965

Related Models

seikata-wm-2f064a2b2ca8