Seiko Cal. 0772 - 645

Seiko 0772-645

This Hand-Winding model from 1965 features a 35mm Two-Tone case. Powered by the 0772 caliber with 31j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-0ebea4a5fcef]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1965

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