Seiko Cal. 5637 - 856

Seiko 5637-856

This Solar model from 1967 features a 44mm Gold-Plated case. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e2ac7ec7209d]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1967

Related Models

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