Seiko Cal. 6637 - 297

Seiko 6637-297

The 6637-297 is a sought-after Kinetic piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-b61ec8a6645a]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1988

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