Seiko Cal. 3854 - 177

Seiko 3854-177

The 3854-177 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-50ebb68e0485]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1970

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