Seiko Cal. 4537 - 837

Seiko 4537-837

The Seiko 4537-837 represents an important milestone in Seiko's 1988 lineup. It features a Black dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-4c6a78244753]

Also known as: Monster, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1988

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