Seiko Cal. 6112 - 316

Seiko 6112-316

The 6112-316 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-b51e5bd5a64d]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Champagne
Jewels
32j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1967

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