Seiko Cal. 7057 - 336

Seiko 7057-336

The 7057-336 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-5f98f91e7b56]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1975

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