Seiko Cal. 7137 - 637

Seiko 7137-637

The 7137-637 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-4359a0969b92]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1971

Related Models

seikata-wm-4359a0969b92