Seiko Cal. 6311 - 363

The Seiko 6311-363 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-5790aa7a2612]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1968

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