Seiko Cal. 6637 - 416

Seiko 6637-416

This Kinetic model from 1984 features a 41mm Two-Tone case. Powered by the 6637 caliber with 32j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-503fe0d6cf73]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
32j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1984

Related Models

seikata-wm-503fe0d6cf73