Seiko Cal. 4415 - 227

This Hand-Winding model from 1995 features a 40mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-6a44431b5d88]

Also known as: UFO, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1995

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