Seiko Cal. 5637 - 352

Seiko 5637-352

The Seiko 5637-352 represents an important milestone in Seiko's 1977 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-882993ca2edf]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Cream
Jewels
34j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1977

Related Models

seikata-wm-882993ca2edf