Seiko Cal. 6121 - 378

Seiko 6121-378

This Hand-Winding model from 1988 features a 43mm Stainless Steel case. Powered by the 6121 caliber with 34j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-11d57689cc31]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Burgundy
Jewels
34j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1988

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seikata-wm-11d57689cc31