Seiko Cal. 6154 - 740

This Automatic model from 1968 features a 46mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-6150c1676349]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1968

Related Models

• Seiko 7121-163
• Seiko 0747-259
• Seiko 5614-962
• Seiko 6332-362
• Seiko 7063-219
• Seiko 6695-890
• Seiko 6653-699
• Seiko 5617-337
• Seiko 6616-905
• Seiko 6160-169
• Seiko 6693-261
• Seiko 5253-107