Seiko Cal. 6263 - 661

This Spring Drive model from 1975 features a 40mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-f96f286b0221]

Also known as: Bullhead, UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1975

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