Seiko Cal. 7042 - 311

Seiko 7042-311

The Seiko 7042-311 represents an important milestone in Seiko's 1993 lineup. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-2e99faa49463]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1993

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